Toshiba SD-V395 Service Manual - Page 82
But No Video Record From, Input Jack Or Tuner
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TROUBLESHOOTING GUIDE RECORDING MECHANISM WORKS, BUT NO VIDEO RECORD FROM INPUT JACK OR TUNER Is there video signal at NO pin 30, 32 of IC 101? YES Check circuit of video signal from VIDEO IN or TUNER to IC101. Is the BASE of Q103 5V? YES NO Is the voltage at pin 96 NO of IC3001 5V? YES Change IC3001. Is there video signal NO at pin 26 of IC101? YES Check CYLINDER UNIT and circuit around of CP101. Change IC101. E-21
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TROUBLESHOOTING
GUIDE
E-21
YES
YES
YES
YES
NO
NO
NO
NO
RECORDING MECHANISM WORKS,
BUT NO VIDEO RECORD FROM
INPUT JACK OR TUNER
Is there video signal at
pin 30, 32 of IC 101?
Is the BASE of
Q103 5V?
Is the voltage at pin 96
of IC3001 5V?
Check circuit of video signal from
VIDEO IN or
TUNER to IC101.
Change IC3001.
Change IC101.
Is there
video signal
at pin 26 of IC101?
Check CYLINDER UNIT and
circuit around of CP101.